The flow of energy in an ecosystem is always :
(a) unidirectional (b) bidirectional (c) cyclic (d) multidirectional
(a) unidirectional Energy always flows in one direction in an ecosystem, from a lower trophic level to a higher trophic level.
Question 10 The flow of energy in an ecosystem is always (a) unidirectional (b) bidirectional (c) multi directional (d) no specific direction
Flow of energy through various trophic levels in an ecosystem is unidirectional and non-cycle. Explain.